Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Blacko's average high-temperature decreases in December, falling from a cool 12.2°C (54°F) in November to a wintry 5.7°C (42.3°F). The low-temperature average for Blacko during December stands at a still icy 0.3°C (32.5°F).Humidity
In Blacko, the average relative humidity in December is 82%.Rainfall
In Blacko, Croatia, in December, during 8.8 rainfall days, 21mm (0.83") of precipitation is typically accumulated. Throughout the year, in Blacko, there are 129.1 rainfall days, and 382mm (15.04") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Blacko, during December, snow falls for 3.1 days and regularly aggregates up to 20mm (0.79") of snow. Throughout the year, in Blacko, Croatia, there are 19.2 snowfall days, and 189mm (7.44") of snow is accumulated.Daylight
December has the shortest days of the year in Blacko, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:08 and sunset at 16:07. On the last day of December, sunrise is at 07:28 and sunset at 16:16 CET.
Sunshine
In December, the average sunshine is 5.2h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Blacko. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Blacko in December?
What is the average humidity in December in Blacko?
How many days does it rain in December in Blacko?
How many days does it snow in December in Blacko?
What is the month with the shortest days in Blacko?
What is the average length of the day in December in Blacko?
When are sunrise and sunset in December in Blacko?
How long on average sun shines in December in Blacko?
When is the lowest UV index in Blacko?
What is the UV index intensity in December in Blacko?
Average temperature in December
Blacko, Croatia
- Average high temperature in December: 5.7°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).
Average pressure in December
Blacko, Croatia
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).
Average wind speed in December
Blacko, Croatia
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is March (9.5km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Blacko, Croatia
- Average humidity in December: 82%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Blacko, Croatia
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days in December
Blacko, Croatia
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in December
Blacko, Croatia
- Average snowfall in December: 20mm
The month with the highest snowfall is January (60mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Blacko, Croatia
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Blacko, Croatia
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in December
Blacko, Croatia
- Average sunshine days in December: 18.7 days
The months with the most sunshine days are October and November (21.5 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in December
Blacko, Croatia
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Blacko, Croatia
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Blacko, Croatia
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).
